diff options
62 files changed, 7809 insertions, 304 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index 1ccc8a515b4..27b457c0972 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -1440,6 +1440,258 @@ platforms are moved over to use the flattened-device-tree model. descriptor-types-mask = <012b0ebf>; }; + h) Board Control and Status (BCSR) + + Required properties: + + - device_type : Should be "board-control" + - reg : Offset and length of the register set for the device + + Example: + + bcsr@f8000000 { + device_type = "board-control"; + reg = <f8000000 8000>; + }; + + i) Freescale QUICC Engine module (QE) + This represents qe module that is installed on PowerQUICC II Pro. + Hopefully it will merge backward compatibility with CPM/CPM2. + Basically, it is a bus of devices, that could act more or less + as a complete entity (UCC, USB etc ). All of them should be siblings on + the "root" qe node, using the common properties from there. + The description below applies to the the qe of MPC8360 and + more nodes and properties would be extended in the future. + + i) Root QE device + + Required properties: + - device_type : should be "qe"; + - model : precise model of the QE, Can be "QE", "CPM", or "CPM2" + - reg : offset and length of the device registers. + - bus-frequency : the clock frequency for QUICC Engine. + + Recommended properties + - brg-frequency : the internal clock source frequency for baud-rate + generators in Hz. + + Example: + qe@e0100000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "qe"; + model = "QE"; + ranges = <0 e0100000 00100000>; + reg = <e0100000 480>; + brg-frequency = <0>; + bus-frequency = <179A7B00>; + } + + + ii) SPI (Serial Peripheral Interface) + + Required properties: + - device_type : should be "spi". + - compatible : should be "fsl_spi". + - mode : the spi operation mode, it can be "cpu" or "qe". + - reg : Offset and length of the register set for the device + - interrupts : <a b> where a is the interrupt number and b is a + field that represents an encoding of the sense and level + information for the interrupt. This should be encoded based on + the information in section 2) depending on the type of interrupt + controller you have. + - interrupt-parent : the phandle for the interrupt controller that + services interrupts for this device. + + Example: + spi@4c0 { + device_type = "spi"; + compatible = "fsl_spi"; + reg = <4c0 40>; + interrupts = <82 0>; + interrupt-parent = <700>; + mode = "cpu"; + }; + + + iii) USB (Universal Serial Bus Controller) + + Required properties: + - device_type : should be "usb". + - compatible : could be "qe_udc" or "fhci-hcd". + - mode : the could be "host" or "slave". + - reg : Offset and length of the register set for the device + - interrupts : <a b> where a is the interrupt number and b is a + field that represents an encoding of the sense and level + information for the interrupt. This should be encoded based on + the information in section 2) depending on the type of interrupt + controller you have. + - interrupt-parent : the phandle for the interrupt controller that + services interrupts for this device. + + Example(slave): + usb@6c0 { + device_type = "usb"; + compatible = "qe_udc"; + reg = <6c0 40>; + interrupts = <8b 0>; + interrupt-parent = <700>; + mode = "slave"; + }; + + + iv) UCC (Unified Communications Controllers) + + Required properties: + - device_type : should be "network", "hldc", "uart", "transparent" + "bisync" or "atm". + - compatible : could be "ucc_geth" or "fsl_atm" and so on. + - model : should be "UCC". + - device-id : the ucc number(1-8), corresponding to UCCx in UM. + - reg : Offset and length of the register set for the device + - interrupts : <a b> where a is the interrupt number and b is a + field that represents an encoding of the sense and level + information for the interrupt. This should be encoded based on + the information in section 2) depending on the type of interrupt + controller you have. + - interrupt-parent : the phandle for the interrupt controller that + services interrupts for this device. + - pio-handle : The phandle for the Parallel I/O port configuration. + - rx-clock : represents the UCC receive clock source. + 0x00 : clock source is disabled; + 0x1~0x10 : clock source is BRG1~BRG16 respectively; + 0x11~0x28: clock source is QE_CLK1~QE_CLK24 respectively. + - tx-clock: represents the UCC transmit clock source; + 0x00 : clock source is disabled; + 0x1~0x10 : clock source is BRG1~BRG16 respectively; + 0x11~0x28: clock source is QE_CLK1~QE_CLK24 respectively. + + Required properties for network device_type: + - mac-address : list of bytes representing the ethernet address. + - phy-handle : The phandle for the PHY connected to this controller. + + Example: + ucc@2000 { + device_type = "network"; + compatible = "ucc_geth"; + model = "UCC"; + device-id = <1>; + reg = <2000 200>; + interrupts = <a0 0>; + interrupt-parent = <700>; + mac-address = [ 00 04 9f 00 23 23 ]; + rx-clock = "none"; + tx-clock = "clk9"; + phy-handle = <212000>; + pio-handle = <140001>; + }; + + + v) Parallel I/O Ports + + This node configures Parallel I/O ports for CPUs with QE support. + The node should reside in the "soc" node of the tree. For each + device that using parallel I/O ports, a child node should be created. + See the definition of the Pin configuration nodes below for more + information. + + Required properties: + - device_type : should be "par_io". + - reg : offset to the register set and its length. + - num-ports : number of Parallel I/O ports + + Example: + par_io@1400 { + reg = <1400 100>; + #address-cells = <1>; + #size-cells = <0>; + device_type = "par_io"; + num-ports = <7>; + ucc_pin@01 { + ...... + }; + + + vi) Pin configuration nodes + + Required properties: + - linux,phandle : phandle of this node; likely referenced by a QE + device. + - pio-map : array of pin configurations. Each pin is defined by 6 + integers. The six numbers are respectively: port, pin, dir, + open_drain, assignment, has_irq. + - port : port number of the pin; 0-6 represent port A-G in UM. + - pin : pin number in the port. + - dir : direction of the pin, should encode as follows: + + 0 = The pin is disabled + 1 = The pin is an output + 2 = The pin is an input + 3 = The pin is I/O + + - open_drain : indicates the pin is normal or wired-OR: + + 0 = The pin is actively driven as an output + 1 = The pin is an open-drain driver. As an output, the pin is + driven active-low, otherwise it is three-stated. + + - assignment : function number of the pin according to the Pin Assignment + tables in User Manual. Each pin can have up to 4 possible functions in + QE and two options for CPM. + - has_irq : indicates if the pin is used as source of exteral + interrupts. + + Example: + ucc_pin@01 { + linux,phandle = <140001>; + pio-map = < + /* port pin dir open_drain assignment has_irq */ + 0 3 1 0 1 0 /* TxD0 */ + 0 4 1 0 1 0 /* TxD1 */ + 0 5 1 0 1 0 /* TxD2 */ + 0 6 1 0 1 0 /* TxD3 */ + 1 6 1 0 3 0 /* TxD4 */ + 1 7 1 0 1 0 /* TxD5 */ + 1 9 1 0 2 0 /* TxD6 */ + 1 a 1 0 2 0 /* TxD7 */ + 0 9 2 0 1 0 /* RxD0 */ + 0 a 2 0 1 0 /* RxD1 */ + 0 b 2 0 1 0 /* RxD2 */ + 0 c 2 0 1 0 /* RxD3 */ + 0 d 2 0 1 0 /* RxD4 */ + 1 1 2 0 2 0 /* RxD5 */ + 1 0 2 0 2 0 /* RxD6 */ + 1 4 2 0 2 0 /* RxD7 */ + 0 7 1 0 1 0 /* TX_EN */ + 0 8 1 0 1 0 /* TX_ER */ + 0 f 2 0 1 0 /* RX_DV */ + 0 10 2 0 1 0 /* RX_ER */ + 0 0 2 0 1 0 /* RX_CLK */ + 2 9 1 0 3 0 /* GTX_CLK - CLK10 */ + 2 8 2 0 1 0>; /* GTX125 - CLK9 */ + }; + + vii) Multi-User RAM (MURAM) + + Required properties: + - device_type : should be "muram". + - mode : the could be "host" or "slave". + - ranges : Should be defined as specified in 1) to describe the + translation of MURAM addresses. + - data-only : sub-node which defines the address area under MURAM + bus that can be allocated as data/parameter + + Example: + + muram@10000 { + device_type = "muram"; + ranges = <0 00010000 0000c000>; + + data-only@0{ + reg = <0 c000>; + }; + }; More devices will be defined as this spec matures. diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 96ef656e466..8b691046557 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -338,10 +338,6 @@ config PPC_MULTIPLATFORM RS/6000 machine, an Apple machine, or a PReP, CHRP, Maple or Cell-based machine. -config PPC_ISERIES - bool "IBM Legacy iSeries" - depends on PPC64 - config EMBEDDED6xx bool "Embedded 6xx/7xx/7xxx-based board" depends on PPC32 && (BROKEN||BROKEN_ON_SMP) @@ -355,6 +351,16 @@ config APUS <http://linux-apus.sourceforge.net/>. endchoice +config QUICC_ENGINE + bool + depends on PPC_MPC836x || PPC_MPC832x + default y + help + The QUICC Engine (QE) is a new generation of communications + coprocessors on Freescale embedded CPUs (akin to CPM in older chips). + Selecting this option means that you wish to build a kernel + for a machine with a QE coprocessor. + config PPC_PSERIES depends on PPC_MULTIPLATFORM && PPC64 bool "IBM pSeries & new (POWER5-based) iSeries" @@ -365,6 +371,10 @@ config PPC_PSERIES select PPC_UDBG_16550 default y +config PPC_ISERIES + bool "IBM Legacy iSeries" + depends on PPC_MULTIPLATFORM && PPC64 + config PPC_CHRP bool "Common Hardware Reference Platform (CHRP) based machines" depends on PPC_MULTIPLATFORM && PPC32 @@ -594,6 +604,7 @@ endmenu source arch/powerpc/platforms/embedded6xx/Kconfig source arch/powerpc/platforms/4xx/Kconfig +source arch/powerpc/platforms/82xx/Kconfig source arch/powerpc/platforms/83xx/Kconfig source arch/powerpc/platforms/85xx/Kconfig source arch/powerpc/platforms/86xx/Kconfig @@ -1058,6 +1069,8 @@ source "fs/Kconfig" # XXX source "arch/ppc/8260_io/Kconfig" +source "arch/powerpc/sysdev/qe_lib/Kconfig" + source "arch/powerpc/platforms/iseries/Kconfig" source "lib/Kconfig" diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts new file mode 100644 index 00000000000..34efdd028c4 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8272ads.dts @@ -0,0 +1,223 @@ +/* + * MPC8272 ADS Device Tree Source + * + * Copyright 2005 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/ { + model = "MPC8272ADS"; + compatible = "MPC8260ADS"; + #address-cells = <1>; + #size-cells = <1>; + linux,phandle = <100>; + + cpus { + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + linux,phandle = <200>; + + PowerPC,8272@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <4000>; // L1, 16K + i-cache-size = <4000>; // L1, 16K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + 32-bit; + linux,phandle = <201>; + linux,boot-cpu; + }; + }; + + interrupt-controller@f8200000 { + linux,phandle = <f8200000>; + #address-cells = <0>; + #interrupt-cells = <2>; + interrupt-controller; + reg = <f8200000 f8200004>; + built-in; + device_type = "pci-pic"; + }; + memory { + device_type = "memory"; + linux,phandle = <300>; + reg = <00000000 4000000 f4500000 00000020>; + }; + + soc8272@f0000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = < 0 0 2 00000000 f0000000 00053000>; + reg = <f0000000 0>; + + mdio@0 { + device_type = "mdio"; + compatible = "fs_enet"; + reg = <0 0>; + linux,phandle = <24520>; + #address-cells = <1>; + #size-cells = <0>; + ethernet-phy@0 { + linux,phandle = <2452000>; + interrupt-parent = <10c00>; + interrupts = <19 1>; + reg = <0>; + bitbang = [ 12 12 13 02 02 01 ]; + device_type = "ethernet-phy"; + }; + ethernet-phy@1 { + linux,phandle = <2452001>; + interrupt-parent = <10c00>; + interrupts = <19 1>; + bitbang = [ 12 12 13 02 02 01 ]; + reg = <3>; + device_type = "ethernet-phy"; + }; + }; + + ethernet@24000 { + #address-cells = <1>; + #size-cells = <0>; + device_type = "network"; + device-id = <2>; + compatible = "fs_enet"; + model = "FCC"; + reg = <11300 20 8400 100 11380 30>; + mac-address = [ 00 11 2F 99 43 54 ]; + interrupts = <20 2>; + interrupt-parent = <10c00>; + phy-handle = <2452000>; + rx-clock = <13>; + tx-clock = <12>; + }; + + ethernet@25000 { + device_type = "network"; + device-id = <3>; + compatible = "fs_enet"; + model = "FCC"; + reg = <11320 20 8500 100 113b0 30>; + mac-address = [ 00 11 2F 99 44 54 ]; + interrupts = <21 2>; + interrupt-parent = <10c00>; + phy-handle = <2452001>; + rx-clock = <17>; + tx-clock = <18>; + }; + + cpm@f0000000 { + linux,phandle = <f0000000>; + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "cpm"; + model = "CPM2"; + ranges = <00000000 00000000 3ffff>; + reg = <10d80 3280>; + command-proc = <119c0>; + brg-frequency = <17D7840>; + cpm_clk = <BEBC200>; + + scc@11a00 { + device_type = "serial"; + compatible = "cpm_uart"; + model = "SCC"; + device-id = <2>; + reg = <11a00 20 8000 100>; + current-speed = <1c200>; + interrupts = <28 2>; + interrupt-parent = <10c00>; + clock-setup = <0 00ffffff>; + rx-clock = <1>; + tx-clock = <1>; + }; + + scc@11a60 { + device_type = "serial"; + compatible = "cpm_uart"; + model = "SCC"; + device-id = <5>; + reg = <11a60 20 8300 100>; + current-speed = <1c200>; + interrupts = <2b 2>; + interrupt-parent = <10c00>; + clock-setup = <1b ffffff00>; + rx-clock = <4>; + tx-clock = <4>; + }; + + }; + interrupt-controller@10c00 { + linux,phandle = <10c00>; + #address-cells = <0>; + #interrupt-cells = <2>; + interrupt-controller; + reg = <10c00 80>; + built-in; + device_type = "cpm-pic"; + compatible = "CPM2"; + }; + pci@0500 { + linux,phandle = <0500>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "8272"; + device_type = "pci"; + reg = <10430 4dc>; + clock-frequency = <3f940aa>; + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + + /* IDSEL 0x16 */ + b000 0 0 1 f8200000 40 0 + b000 0 0 2 f8200000 41 0 + b000 0 0 3 f8200000 42 0 + b000 0 0 4 f8200000 43 0 + + /* IDSEL 0x17 */ + b800 0 0 1 f8200000 43 0 + b800 0 0 2 f8200000 40 0 + b800 0 0 3 f8200000 41 0 + b800 0 0 4 f8200000 42 0 + + /* IDSEL 0x18 */ + c000 0 0 1 f8200000 42 0 + c000 0 0 2 f8200000 43 0 + c000 0 0 3 f8200000 40 0 + c000 0 0 4 f8200000 41 0>; + interrupt-parent = <10c00>; + interrupts = <14 3>; + bus-range = <0 0>; + ranges = <02000000 0 80000000 80000000 0 40000000 + 01000000 0 00000000 f6000000 0 02000000>; + }; + +/* May need to remove if on a part without crypto engine */ + crypto@30000 { + device_type = "crypto"; + model = "SEC2"; + compatible = "talitos"; + reg = <30000 10000>; + interrupts = <b 0>; + interrupt-parent = <10c00>; + num-channels = <4>; + channel-fifo-len = <18>; + exec-units-mask = <0000007e>; +/* desc mask is for rev1.x, we need runtime fixup for >=2.x */ + descriptor-types-mask = <01010ebf>; + }; + + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8360emds.dts b/arch/powerpc/boot/dts/mpc8360emds.dts new file mode 100644 index 00000000000..9022192155b --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8360emds.dts @@ -0,0 +1,375 @@ +/* + * MPC8360E EMDS Device Tree Source + * + * Copyright 2006 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it |